I'm definitely wanting to bring my iPad 3 and Macbook Air since they are my main machines that I use. Will they be fine using a simple adapter with Korea's power supply?

A more advanced question on the iPhone 4. I have it unlocked by AT&T: Is that really all I need? I keep reading about some Kakao or something texting program that people use in Korea, will I be able to put that on my phone? Is it smarter to just sell this phone in America and buy a new one when I get to Korea?

A more advanced question on the iPhone 4. I have it unlocked by AT&T: Is that really all I need? I keep reading about some Kakao or something texting program that people use in Korea, will I be able to put that on my phone? Is it smarter to just sell this phone in America and buy a new one when I get to Korea?

iPhone4 is in fact the easiest device to bring in since its technical specs are universal, as opposed to, say, Samsung's Galaxy lineup.

All the info you need can be found at Olleh KT: http://expatblog.kt.com/
and you might wanna look into the details of available plans for iPhone in particular : http://expatblog.kt.com/81
When you read the section regarding 'Activating Non-Korean Phones', you may disregard any paragraph mentioning '(government) certificates' since it comes from an old-time regulation which is no longer effective.

Technically you can take your phone to another carrier, SK Telecom instead of Olleh KT, but the difference between the two would be marginal.

Kakao Talk is an instant messenger app, there's a version for iPhone too.

A more advanced question on the iPhone 4. I have it unlocked by AT&T: Is that really all I need? I keep reading about some Kakao or something texting program that people use in Korea, will I be able to put that on my phone? Is it smarter to just sell this phone in America and buy a new one when I get to Korea?

iPhone4 is in fact the easiest device to bring in since its technical specs are universal, as opposed to, say, Samsung's Galaxy lineup.

All the info you need can be found at Olleh KT: http://expatblog.kt.com/
and you might wanna look into the details of available plans for iPhone in particular : http://expatblog.kt.com/81
When you read the section regarding 'Activating Non-Korean Phones', you may disregard any paragraph mentioning '(government) certificates' since it comes from an old-time regulation which is no longer effective.

Technically you can take your phone to another carrier, SK Telecom instead of Olleh KT, but the difference between the two would be marginal.

Kakao Talk is an instant messenger app, there's a version for iPhone too.

Alright, I've already got Kakao up and loaded although nobody seems to use it here haha. You say to use KT, I've read a lot more about SK though being more popular? The difference you say is marginal, but what is that marginal difference?